Pith Number

pith:JPAIEFXG

pith:2003:JPAIEFXGM7N74RSUQ4VTWFYPFP

not attested not anchored not stored refs pending

A fourth-order time-splitting Laguerre-Hermite pseudo-spectral method for Bose-Einstein condensates

Jie Shen, Weizhu Bao

arxiv:cond-mat/0310378 v1 · 2003-10-16 · cond-mat

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPAIEFXGM7N74RSUQ4VTWFYPFP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:53:12.814950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bc08216e667dbfe4654872b3b170f2bf298e9ed9ce81e441757eec2f47d1f8a

Aliases

arxiv: cond-mat/0310378 · arxiv_version: cond-mat/0310378v1 · doi: 10.48550/arxiv.cond-mat/0310378 · pith_short_12: JPAIEFXGM7N7 · pith_short_16: JPAIEFXGM7N74RSU · pith_short_8: JPAIEFXG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JPAIEFXGM7N74RSUQ4VTWFYPFP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4bc08216e667dbfe4654872b3b170f2bf298e9ed9ce81e441757eec2f47d1f8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ad3fb01704abdea98d78a7648b37d88ea7436ada954292cb051a2ca667dc61a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2003-10-16T10:06:12Z",
    "title_canon_sha256": "a8a973dc0e599cff311ee71e5a1616258f24dafbb8e61bb05b62d3075f7304b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0310378",
    "kind": "arxiv",
    "version": 1
  }
}